Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-03-05 16:17:11 (1672302): vboxwrapper version 26210
2026-03-05 16:17:11 (1672302): BOINC client version: 7.24.1
2026-03-05 16:17:11 (1672302): Detected: VirtualBox VboxManage Interface (Version: 7.1.6)
2026-03-05 16:17:12 (1672302): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-05 16:17:12 (1672302): Successfully copied 'init_data.xml' to the shared directory.
2026-03-05 16:17:12 (1672302): Create VM. (boinc_886132633c95207b, slot#0)
2026-03-05 16:17:12 (1672302): Setting Memory Size for VM. (4584MB)
2026-03-05 16:17:12 (1672302): Setting CPU Count for VM. (4)
2026-03-05 16:17:12 (1672302): Setting Chipset Options for VM.
2026-03-05 16:17:12 (1672302): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-05 16:17:12 (1672302): Setting Boot Options for VM.
2026-03-05 16:17:12 (1672302): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-05 16:17:12 (1672302): Enabling VM Network Access.
2026-03-05 16:17:12 (1672302): Disabling USB Support for VM.
2026-03-05 16:17:12 (1672302): Disabling COM Port Support for VM.
2026-03-05 16:17:12 (1672302): Disabling LPT Port Support for VM.
2026-03-05 16:17:12 (1672302): Disabling Audio Support for VM.
2026-03-05 16:17:12 (1672302): Disabling Clipboard Support for VM.
2026-03-05 16:17:12 (1672302): Disabling Drag and Drop Support for VM.
2026-03-05 16:17:12 (1672302): Adding storage controller(s) to VM.
2026-03-05 16:17:12 (1672302): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-05 16:17:13 (1672302): Adding VirtualBox Guest Additions to VM.
2026-03-05 16:17:13 (1672302): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-05 16:17:13 (1672302): forwarding host port 35817 to guest port 80
2026-03-05 16:17:13 (1672302): Enabling remote desktop for VM.
2026-03-05 16:17:13 (1672302): Required extension pack not installed, remote desktop not enabled.
2026-03-05 16:17:13 (1672302): Enabling shared directory for VM.
2026-03-05 16:17:13 (1672302): Starting VM using VBoxManage interface. (boinc_886132633c95207b, slot#0)
2026-03-05 16:17:14 (1672302): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_886132633c95207b" --type headless
Output:
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_886132633c95207b" to power on...

2026-03-05 16:17:14 (1672302): VM failed to start.
2026-03-05 16:17:14 (1672302): Could not start 
2026-03-05 16:17:14 (1672302): ERROR: VM failed to start
2026-03-05 16:17:14 (1672302): Powering off VM.
2026-03-05 16:17:14 (1672302): Deregistering VM. (boinc_886132633c95207b, slot#0)
2026-03-05 16:17:14 (1672302): Removing network bandwidth throttle group from VM.
2026-03-05 16:17:14 (1672302): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.360831 DCon02   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:01.369845 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:01.370225 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.371017 DCon02   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:01.377233 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:01.377739 DCon02   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:01.383751 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:01.423608 DCon01   Platform architecture set to 'x86'
00:00:01.425592 DCon01   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.426194 DCon01   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.426371 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.434965 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:01.435343 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.444073 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:01.444782 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:01.453014 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:01.491861 DCon02   Platform architecture set to 'x86'
00:00:01.493286 DCon02   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:01.502137 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:01.542040 DCon01   Platform architecture set to 'x86'
00:00:01.544079 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:01.550148 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:01.627540 DCon02   Platform architecture set to 'x86'
00:00:01.628781 DCon02   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:01.637621 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:01.677227 DCon02   Platform architecture set to 'x86'
00:00:01.678965 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:01.689707 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.689862 DCon02   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.696957 DCon02   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:01.697059 DCon02   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:01.698783 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:01.700304 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:01.739840 DCon02   Launched VM: 3623883600 pid: 1672900 (0x1986c4) frontend: headless name: boinc_886132633c95207b
00:00:01.755096 DCon01   Platform architecture set to 'x86'
00:00:01.792162 DCon01   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:02.061963 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:02.077752 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:02.080985 DCon03   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:02.120613 DCon03   Platform architecture set to 'x86'
00:00:02.121640 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:02.160676 DCon01   Platform architecture set to 'x86'
00:00:02.161921 DCon01   Saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox" with version "1.19-linux"
00:00:02.171813 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b.vbox"
00:00:02.211928 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.220650 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:02.220690 DCon01   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.229607 DCon01   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:02.230199 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.238893 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-03-05T15:17:12.107000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="080027AFFD8B"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
clipboard_file_transfers="off"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_started="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_dest="File"
rec_screen_dest_filename="/var/lib/boinc-client/slots/0/boinc_886132633c95207b/boinc_886132633c95207b-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="CMS_4126814_1772705878.102418_0"
GuestMemoryBalloon=0

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --usb off 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --audio-enabled off 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --clipboard disabled 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q storagectl "boinc_886132633c95207b" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-05 16:17:12 (1672302): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q storageattach "boinc_886132633c95207b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee nsISupports
VBoxManage: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 782 of file VBoxManageStorageController.cpp

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q storageattach "boinc_886132633c95207b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q storageattach "boinc_886132633c95207b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q storageattach "boinc_886132633c95207b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q storageattach "boinc_886132633c95207b" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q bandwidthctl "boinc_886132633c95207b" add "boinc_886132633c95207b_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q modifyvm "boinc_886132633c95207b" --natpf1 ",tcp,127.0.0.1,35817,,80" 
Exit Code: 0
Output:

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-03-05 16:17:13 (1672302): 
Command: VBoxManage -q sharedfolder add "boinc_886132633c95207b" --name "shared" --hostpath "/var/lib/boinc-client/slots/0/shared"
Exit Code: 0
Output:

2026-03-05 16:17:14 (1672302): 
Command: VBoxManage -q startvm "boinc_886132633c95207b" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_886132633c95207b" to power on...

2026-03-05 16:17:14 (1672302): 
Command: VBoxManage -q snapshot "boinc_886132633c95207b" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-05 16:17:14 (1672302): 
Command: VBoxManage -q bandwidthctl "boinc_886132633c95207b" remove "boinc_886132633c95207b_net" 
Exit Code: 0
Output:

2026-03-05 16:17:14 (1672302): 
Command: VBoxManage -q unregistervm "boinc_886132633c95207b" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-05 16:17:19 (1672302): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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